function [values2,ofv,tsub,infeas,binom,p,nn,timertime] = UP6c_p()

%load remaining data
data_struct = load('data6c.mat');
Y = data_struct.Y;
eps = data_struct.eps;
segNP = double(data_struct.segNP);
bound = data_struct.bound;
upMat = data_struct.upMat;
os = double(data_struct.os);
uniqSeg = double(data_struct.uniqSeg);
nyp = double(data_struct.nyp);
prices = double(data_struct.prices);
capcon = double(data_struct.capcon);
cap = double(data_struct.cap);
segScale = double(data_struct.segScale);
segQ = double(data_struct.segQ);
rem_cap = double(data_struct.rem_cap);
uniqSeg_size = size(uniqSeg);
nNewSegments = uniqSeg_size(1);
prices_size = size(prices);
nProducts = prices_size(1);
[y1,y2,y3]=ind2sub(size(upMat),find(upMat));
nRes = length(rem_cap);
inst = double(data_struct.inst);

prices_lb = zeros(nProducts,nProducts,nNewSegments);
prices_ub = zeros(nProducts,nProducts,nNewSegments);
for i=1:nNewSegments
     prices_lb(y1(i),y2(i),i) = prices(y1(i));
     prices_ub(y1(i),y2(i),i) = prices(y2(i));
end

u = zeros(nNewSegments,3+nProducts);
usub = zeros(nNewSegments,nProducts);
for i = 1:nNewSegments
    u(i,:) = [uniqSeg(i,1)+1,y1(i),y2(i),os(uniqSeg(i,3)+1,:)];
    usub(i,:) = os(uniqSeg(i,3)+1,:);
    usub(i,y2(i)) = 0;
end

%Matrix A
anzNBcap = find(rem_cap~=0,1,'last')-1; 
anzEV = 1+nNewSegments;
A = zeros(anzNBcap,anzEV);
for i = 1:anzNBcap
    h = i+1; 
    for n = 1:nNewSegments
        A(i,n) = capcon(y1(n),i)-capcon(y1(n),h);
    end
end

%b, Aeq, beq
b = [rem_cap(2:anzNBcap+1)'];
Aeq = [];
beq = [];

%OF
of = @of6c_p;
nlcon = @nlin6c_p;

[~,q2] = find(capcon==1);
if bound == 'lb'
    x0 = [zeros(nNewSegments,1);0.1*ones(nNewSegments,1);0];
elseif bound == 'ub'
    x0 = [zeros(nNewSegments,1);0];
    x0(end-1) = min(Y(sub2ind(size(Y),y1(end),y2(end),nNewSegments)),rem_cap(q2(y2(end))));
end

lb = [zeros(nNewSegments,1);0];
ub = [Y(sub2ind(size(Y),y1,y2,y3));1];

% fmincon
options = optimoptions('fmincon','MaxIterations',5000,'MaxFunctionEvaluations',30000);
tic;
[x,ofv,ef,ops,lambda] = fmincon(of,x0,A,b,Aeq,beq,lb,ub,nlcon,options);
tsub = toc;

nn = x(1:nNewSegments);
p = 0;
stat = x(end);
values2 = zeros(nNewSegments,6);
values2(:,6) = Y(sub2ind(size(Y),y1,y2,y3));
values2(:,3) = prices(y1)+(prices(y2)-prices(y1))*stat;
values2(:,4) = x(1:nNewSegments);
for i=1:nNewSegments
    values2(i,1:2) = [i,y2(i)]; 
    values2(i,5) = (1-((exp(segNP(u(i,1)))+u(i,4)*exp(1/segScale(u(i,1))*(segQ(1,u(i,1))-prices(1)))...
                               +u(i,5)*exp(1/segScale(u(i,1))*(segQ(2,u(i,1))-prices(2)))...
                               +u(i,6)*exp(1/segScale(u(i,1))*(segQ(3,u(i,1))-prices(3)))...
                               +u(i,7)*exp(1/segScale(u(i,1))*(segQ(4,u(i,1))-prices(4)))...
                               +u(i,8)*exp(1/segScale(u(i,1))*(segQ(5,u(i,1))-prices(5)))...
                               +u(i,9)*exp(1/segScale(u(i,1))*(segQ(6,u(i,1))-prices(6))))/...
                               (exp(1/segScale(u(i,1))*(segQ(u(i,3),u(i,1))-(prices(u(i,2))+x(nNewSegments+1)*(prices(u(i,3))-prices(u(i,2))))))...
                               +exp(segNP(u(i,1)))+usub(i,1)*exp(1/segScale(u(i,1))*(segQ(1,u(i,1))-prices(1)))...
                               +usub(i,2)*exp(1/segScale(u(i,1))*(segQ(2,u(i,1))-prices(2)))...
                               +usub(i,3)*exp(1/segScale(u(i,1))*(segQ(3,u(i,1))-prices(3)))...
                               +usub(i,4)*exp(1/segScale(u(i,1))*(segQ(4,u(i,1))-prices(4)))...
                               +usub(i,5)*exp(1/segScale(u(i,1))*(segQ(5,u(i,1))-prices(5)))...
                               +usub(i,6)*exp(1/segScale(u(i,1))*(segQ(6,u(i,1))-prices(6))))));
end

infeas = ef;

values3 = values2;
values3(:,3) = values2(:,3)-prices(uniqSeg(:,2)+1);
[res1,resource]=ind2sub([nNewSegments,nRes],find(capcon(values2(:,2),:)==1));
r1 = sortrows([res1,resource],1);
values3(:,4) = r1(:,2);
values3 = sortrows(values3,-[4,3]);
values2 = values2(:,1:4); %sonst hat Python Probleme

if inst == 10
    binom = -1000;
else
    tic;
    binom =  0;
    timertime = toc;
end
